Full Speed Ahead Energy Modular Crankset-172.5mm, 11-Speed, 50/34t, Direct

Cold forged 7050-T6 hollow aluminum crank arms. Forged 7050 aluminum BB386EVO spindle. Cold forged CNC machined 7050 aluminum chainrings. Direct mount outer chainring and 90 BCD inner chainrings. Chromoly chainring bolts.

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